66203600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 173441280

約数和(自身を除く): 107237680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 281, 304, 310, 380, 400, 475, 496, 562, 589, 620, 760, 775, 950, 1124, 1178, 1240, 1405, 1520, 1550, 1900, 2248, 2356, 2480, 2810, 2945, 3100, 3800, 4496, 4712, 5339, 5620, 5890, 6200, 7025, 7600, 8711, 9424, 10678, 11240, 11780, 12400, 14050, 14725, 17422, 21356, 22480, 23560, 26695, 28100, 29450, 34844, 42712, 43555, 47120, 53390, 56200, 58900, 69688, 85424, 87110, 106780, 112400, 117800, 133475, 139376, 165509, 174220, 213560, 217775, 235600, 266950, 331018, 348440, 427120, 435550, 533900, 662036, 696880, 827545, 871100, 1067800, 1324072, 1655090, 1742200, 2135600, 2648144, 3310180, 3484400, 4137725, 6620360, 8275450, 13240720, 16550900, 33101800, 66203600]

約数ペア:

[(1, 66203600), (2, 33101800), (4, 16550900), (5, 13240720), (8, 8275450), (10, 6620360), (16, 4137725), (19, 3484400), (20, 3310180), (25, 2648144), (31, 2135600), (38, 1742200), (40, 1655090), (50, 1324072), (62, 1067800), (76, 871100), (80, 827545), (95, 696880), (100, 662036), (124, 533900), (152, 435550), (155, 427120), (190, 348440), (200, 331018), (248, 266950), (281, 235600), (304, 217775), (310, 213560), (380, 174220), (400, 165509), (475, 139376), (496, 133475), (562, 117800), (589, 112400), (620, 106780), (760, 87110), (775, 85424), (950, 69688), (1124, 58900), (1178, 56200), (1240, 53390), (1405, 47120), (1520, 43555), (1550, 42712), (1900, 34844), (2248, 29450), (2356, 28100), (2480, 26695), (2810, 23560), (2945, 22480), (3100, 21356), (3800, 17422), (4496, 14725), (4712, 14050), (5339, 12400), (5620, 11780), (5890, 11240), (6200, 10678), (7025, 9424), (7600, 8711)]